- An experimentation with original Marconian reperts at Italian Navy H.Q. of La Spezia (1998 - with colours) -



Spark Transmitter by Guglielmo Marconi - La Spezia 1897
Spark Transmitter - Used by Guglielmo Marconi at S. Bartolomeo location ,
with Righi's oscillator, Ruhmkorff coil , Morse key and battery
(1897 - La Spezia SP - Italy)

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